Valve Spring

Valve Spring
Free height 46.52 mm (1.8315 in.)
Pressure N (kg, lb) at height mm (in)
Standard 184 - 208 (18.8 - 21.2, 41.4 - 46.8) at 37.0 (1.457)
Limit 407 - 459 (41.5 - 46.8, 91.5 - 1 03.2) at 28.2 (1.110)
Out-of-square Less than 2.0 mm (0.079 in.)